Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ISO DIS 13373-4:2020
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 4: Diagnostic techniques for gas and steam turbines with fluid-film bearings
• Chỉ số phân loại Quốc tế (ICS) / By field: 17.160 - Rung động, sốc và các phép đo rung động
• Số trang / Page: 29

Phạm vi áp dụng / Scope of standard

This document sets out guidelines for the specific procedures to be considered when carrying out vibration diagnostics of various types of gas and steam turbines with fluid-film bearings.

This document is intended to be used by condition monitoring practitioners, engineers and technicians and provides a practical step-by-step vibration-based approach to fault diagnosis. In addition it gives examples for a range of machine and component types and their associated fault symptoms.

The approach given in this standard is based on established, good practice put together by experienced users, although it is acknowledged that other approaches can exist. Recommended actions for a particular diagnosis depend on individual circumstances, the degree of confidence in the fault diagnosis (e.g. has the same diagnosis been made correctly before for this machine), the experience of the practitioner, the fault type and severity as well as on safety and commercial considerations. It is neither possible nor the aim of this standard to recommend actions for all circumstances.